Submitted:
November 5, 2008 under the rules in RFC 3979 as updated by RFC 4879.
Note: Updates to IPR disclosures must only be made by authorized
representatives of the original submitters. Updates will automatically
be forwarded to the current Patent Holder's Contact and to the Submitter
of the original IPR disclosure.
I.
Patent Holder/Applicant ("Patent Holder")
Holder legal name
Comcast IP Holdings I, LLC
II. Patent Holder's Contact for License Application
draft-ietf-enum-infrastructure
("The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application for Infrastructure ENUM")
RFC5133
("Terminal Endpoint Identifier (TEI) Query Request Number Change")
RFC:
RFC3482
("Number Portability in the Global Switched Telephone Network (GSTN): An Overview")
RFC:
RFC4114
("E.164 Number Mapping for the Extensible Provisioning Protocol (EPP)")
RFC:
RFC3762
("Telephone Number Mapping (ENUM) Service Registration for H.323")
RFC:
RFC3761
("The E.164 to Uniform Resource Identifiers (URI) Dynamic Delegation Discovery System (DDDS) Application (ENUM)")
RFC:
RFC3764
("enumservice registration for Session Initiation Protocol (SIP) Addresses-of-Record")
RFC:
RFC4192
("Procedures for Renumbering an IPv6 Network without a Flag Day")
V. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879
A. For granted patents or published pending patent applications, please provide the following information:
Patent, Serial,
Publication, Registration,
or Application/File number(s)
US6131095 US6466570 US7012916 US7206304 US20050141491A1 US20070076687A1 AU719651 JP4159603 NZ323991 NO19982513 SG53779 EP199602000568 EP199602000567 JP3867079 DE69632495.4 FR1207704 GB1207704 DE1207703 FR1207703 GB1207703 AU704385 C Date: 1995 through 2006 Country: US and various others
B. Does this disclosure relate to an unpublished pending patent application?:
Has patent pending
No
VI. Licensing Declaration
The Patent Holder states that its position with respect
to licensing any patent claims contained in the patent(s) or patent
application(s) disclosed above that would necessarily be infringed by
implementation of the technology required by the relevant IETF specification
("Necessary Patent Claims"), for the purpose of implementing such
specification, is as follows(select one licensing declaration option only):
Licensing
Unwilling to Commit to the Provisions of a), b), or c) Above
Licensing information, comments, notes, or URL for further information
(No information submitted)
Note: The individual submitting this template represents and warrants
that he or she is authorized by the Patent Holder to agree to the
above-selected licensing declaration.
VII. Contact Information of Submitter of this Form